Home / 22,327,559.82-33,470,078.40-7,170,862.50

Finding the Fourth Proportional to 22,327,559.82, 33,470,078.40 and 7,170,862.50

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Solution

The fourth proportional to 22,327,559.82, 33,470,078.40 and 7,170,862.50 is: 10,749,465.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,327,559.82 : 33,470,078.40 = 7,170,862.50 : x
  2. Step 2: Convert to fraction form
    22,327,559.82/33,470,078.40 = 7,170,862.50/x
  3. Step 3: Cross multiply
    22,327,559.82x = 33,470,078.40 × 7,170,862.50
  4. Step 4: Simplify right side
    22,327,559.82x = 240,009,330,070,620
  5. Step 5: Solve for x
    x = 240,009,330,070,620/22,327,559.82
  6. Step 6: Final answer
    x = 10,749,465.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.